like you said, there are places that business can succeed. is it government-infused money to get there, or is it going to be actual, real, american dollars in there? >> susan, that's really the opportunity. first of all, i don't think inflation is a concern for years. in order for inflation to be a concern it it has to get into the wage cycle. we're far from that. the needs are clear. ports, roads, transport rail and plus protection against extreme weather. on the other side demand. the demand for infrastructure investments isle coming from the private sector. this is very new and it's driven by the fact as rates come down the opportunities for investors, pension funds and sovereign wealth funds to find opportunities to give them the yield they want, 5 to 6% are disappearing. infrastructure offers that opportunity. it's a long-term opportunity. it matches their liabilities, what they need to protect to pay off their retirees very nicely. so i think there's actually a sweet spot between the need for infrastructure and the ability of not only t